I have some code in php with a sql statement
$field = mysql_fetch_field($this->cxn, "select max(my_seqnum) from sequfile")
I get a warning
(!) Warning: mysqli_fetch_field() expects exactly 1 parameter, 2 given in C:\\...\.....\sequfile.class on line 67
max(field name) is an aggragte function so don't understand how I get this warning, can anybody help?